black

#000000

#B02B22

#B02B22

Contrast Ratio

3.21:1

Delta E

76.08

Very Different

50:50 Mix

Color Values

Format #000000 #B02B22
HEX #000000 #B02B22
RGB 0, 0, 0 176, 43, 34
HSL 0.0, 0.0%, 0.0% 3.8, 67.6%, 41.2%
HSV 0.0, 0.0%, 0.0% 3.8, 80.7%, 69.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.6%, 80.7%, 31.0%
OKLCH 0.0 0.0 0.0 0.5005 0.171 28.7

Contrast & Accessibility

3.21:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B02B22 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B02B22

Color Difference (Delta E)

76.08 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B02B22);
background: linear-gradient(135deg, #000000, #B02B22);

Explore Each Color

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